| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.60 | 10.211% | $200.1432 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $74.77 | 3.355% | $77.2785 | $77.28 | $77.30 | $77.30 |
| Purchase #3 | $199.92 | 13.608% | $227.1251 | $227.13 | $227.15 | $227.10 |
| Purchase #4 | $134.78 | 11.837% | $150.7339 | $150.73 | $150.75 | $150.70 |
| Purchase #5 | $46.93 | 13.773% | $53.3937 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $237.57 | 12.554% | $267.3945 | $267.39 | $267.40 | $267.40 |
| Purchase #7 | $126.98 | 7.764% | $136.8387 | $136.84 | $136.85 | $136.80 |
| 7 purchase totals = | $1,002.55 | $1,112.9076 | $1,112.90 | $1,113.00 | $1,112.80 | |